Additional file 2 of Trend and treatment outcomes of latent tuberculosis infection among migrant persons in Japan: retrospective analysis of Japan tuberculosis surveillance data

Additional file 2. Annual trend of LTBI notification by country of birth and age groups, 2007–2018. Excel file (.xls) showing the number of LTBI notifications by country of birth and age groups.

附加文件2：2007年至2018年按出生国家与年龄组划分的潜伏性结核感染（Latent Tuberculosis Infection, LTBI）报告年度趋势。本Excel文件（.xls）包含按出生国家与年龄组划分的LTBI报告例数。